Inventor
LI YULAN
CN47 patents
⚠️ This page may combine multiple inventors who share the name “LI YULAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TSINGHUA
22 patentsUS7508908B2Mar 24, 2009
CT method and apparatus for liquid safety-detection with a radiation source
UNIV TSINGHUA23 citations92
US7386093B2Jun 10, 2008
Method and an apparatus for liquid safety-detection with a radiation source
UNIV TSINGHUA27 citations92
US10739491B2Aug 11, 2020
Radiation inspection system and radiation inspection method
UNIV TSINGHUA11 citations85
US7852981B2Dec 14, 2010
Detector device and CT inspection system having the same
UNIV TSINGHUA14 citations83
US9910184B2Mar 6, 2018
Alignment system and method for container or vehicle inspection system
UNIV TSINGHUA2 citations73
US9817149B2Nov 14, 2017
Vehicle inspection system
UNIV TSINGHUA2 citations73
US10302578B2May 28, 2019
Method for performing material decomposition using a dual-energy X-ray CT and corresponding dual-energy X-ray CT apparatus
UNIV TSINGHUA3 citations72
US10088595B2Oct 2, 2018
Systems and methods for inspecting an aircraft
UNIV TSINGHUA2 citations72
US9897716B2Feb 20, 2018
Vehicle-mounted inspection system
UNIV TSINGHUA4 citations72
US10466372B2Nov 5, 2019
X-ray beam intensity monitoring device and X-ray inspection
UNIV TSINGHUA1 citations62
US7942576B2May 17, 2011
Adjusting positioner for radiation device
UNIV TSINGHUA6 citations62
US10935691B2Mar 2, 2021
CT inspection system and CT imaging method for obtaining detection data at a frequency that is N times a beam-emitting frequency of a radioactive source device
UNIV TSINGHUA1 citations61
US7400706B2Jul 15, 2008
Method and apparatus for liquid safety-detection by backscatter with a radiation source
UNIV TSINGHUA6 citations61
US11327198B2May 10, 2022
CT inspection system and CT imaging method for a reciprocating swinging process of a radioactive source device and a detection device around an object at non-uniform speed to collect effective detection data
UNIV TSINGHUA0 citations59
US10658088B2May 19, 2020
Collimator and inspection system having the same
UNIV TSINGHUA0 citations52
US11104309B2Aug 31, 2021
Fork-arm lift tractor
UNIV TSINGHUA0 citations51
US10948427B2Mar 16, 2021
Scanned image correction apparatus, method and mobile scanning device
UNIV TSINGHUA0 citations51
US10795050B2Oct 6, 2020
Vehicle detection system
UNIV TSINGHUA0 citations51
US9835739B2Dec 5, 2017
Method and apparatus for processing signals of semiconductor detector
UNIV TSINGHUA1 citations50
US10126440B2Nov 13, 2018
Slow neutron conversion body and slow neutron detector
UNIV TSINGHUA0 citations49
US9783366B2Oct 10, 2017
Vehicle dragging system and vehicle inspection system
UNIV TSINGHUA0 citations42
US9287433B2Mar 15, 2016
Radiation detector
UNIV TSINGHUA0 citations40
NUCTECH CO LTD
21 patentsUS7634055B2Dec 15, 2009
Method and device for security-inspection of liquid articles with radiations
NUCTECH CO LTD10 citations84
US7508918B2Mar 24, 2009
Collimator for adjusting X-ray beam
NUCTECH CO LTD9 citations84
US10782246B2Sep 22, 2020
Movable ray inspection system and ray inspection method for a container
NUCTECH CO LTD2 citations72
US10007022B2Jun 26, 2018
Ray inspection system and ray inspection method for a container
NUCTECH CO LTD2 citations72
US10996369B2May 4, 2021
Vehicle-mounted type back scattering inspection system
NUCTECH CO LTD0 citations62
US10895660B2Jan 19, 2021
Vehicle-mounted type back scattering inspection system
NUCTECH CO LTD1 citations62
US9448188B2Sep 20, 2016
Vehicular radiation inspection system
NUCTECH CO LTD2 citations62
US11090686B2Aug 17, 2021
Method for coating boron
NUCTECH CO LTD0 citations58
US10946820B2Mar 16, 2021
In-vehicle detection system and power supply system and power supply controller
NUCTECH CO LTD0 citations52
US10007020B2Jun 26, 2018
Vehicle inspection system and method with vehicle reference image retrieval and comparison function
NUCTECH CO LTD1 citations52
US9261610B2Feb 16, 2016
High purity germanium detector
NUCTECH CO LTD1 citations52
US7855352B2Dec 21, 2010
Shielding door device for radiation inspection system
NUCTECH CO LTD0 citations52
US7330534B2Feb 12, 2008
Ray beam guiding apparatus and ray inspection system having the same
NUCTECH CO LTD1 citations52
US9915751B2Mar 13, 2018
Detector in a scattered configuration applied to X/gamma ray container/vehicle inspection equipment
NUCTECH CO LTD1 citations51
US9766354B2Sep 19, 2017
Semiconductor detector
NUCTECH CO LTD0 citations51
US7991112B2Aug 2, 2011
Article detection apparatus and a detecting method
NUCTECH CO LTD1 citations51
US10082597B2Sep 25, 2018
Mobile inspection system
NUCTECH CO LTD1 citations50
US11326739B2May 10, 2022
Cryostat
NUCTECH CO LTD0 citations46
US10338236B2Jul 2, 2019
Radiation detection apparatus and method, data processing method and processor
NUCTECH CO LTD0 citations40
US9823382B2Nov 21, 2017
Vehicle mounted mobile container or vehicle inspection system
NUCTECH CO LTD0 citations39
US10732306B2Aug 4, 2020
Slow neutron detection device
NUCTECH CO LTD0 citations38